<?php

/**
 * This is the model class for table "{{foto}}".
 *
 * The followings are the available columns in table '{{foto}}':
 * @property integer $pkFoto
 * @property string $ubicacion
 * @property string $fecha_subida
 * @property integer $foto_perfil
 *
 * The followings are the available model relations:
 * @property Comentario[] $comentarios
 * @property FotoPorUsuario[] $fotoPorUsuarios
 * @property Usuario[] $usuarios
 */
class Foto extends CActiveRecord
{
	/**
	 * Returns the static model of the specified AR class.
	 * @param string $className active record class name.
	 * @return Foto the static model class
	 */
	public static function model($className=__CLASS__)
	{
		return parent::model($className);
	}

	/**
	 * @return string the associated database table name
	 */
	public function tableName()
	{
		return '{{foto}}';
	}

	/**
	 * @return array validation rules for model attributes.
	 */
	public function rules()
	{
		// NOTE: you should only define rules for those attributes that
		// will receive user inputs.
		return array(
			array('ubicacion, fecha_subida, foto_perfil', 'required'),
			array('foto_perfil', 'numerical', 'integerOnly'=>true),
			array('fecha_subida', 'default', 'value'=>new CDbExpression('NOW()'),
              'setOnEmpty'=>false,'on'=>'insert'),
			// The following rule is used by search().
			// Please remove those attributes that should not be searched.
			array('pkFoto, ubicacion, fecha_subida, foto_perfil', 'safe', 'on'=>'search'),
		);
	}

	/**
	 * @return array relational rules.
	 */
	public function relations()
	{
		// NOTE: you may need to adjust the relation name and the related
		// class name for the relations automatically generated below.
		return array(
			//'comentarios' => array(self::HAS_MANY, 'Comentario', 'fkFoto'),
			'fotoPorUsuarios' => array(self::HAS_MANY, 'FotoPorUsuario', 'fkFoto'),
			'usuarios' => array(self::HAS_MANY, 'Usuario', 'fkFoto'),
		);
	}

	/**
	 * @return array customized attribute labels (name=>label)
	 */
	public function attributeLabels()
	{
		return array(
			'pkFoto' => 'Pk Foto',
			'ubicacion' => 'Ubicacion',
			'fecha_subida' => 'Fecha Subida',
			'foto_perfil' => 'Foto Perfil',
		);
	}

	/**
	 * Retrieves a list of models based on the current search/filter conditions.
	 * @return CActiveDataProvider the data provider that can return the models based on the search/filter conditions.
	 */
	public function search()
	{
		// Warning: Please modify the following code to remove attributes that
		// should not be searched.

		$criteria=new CDbCriteria;

		$criteria->compare('pkFoto',$this->pkFoto);
		$criteria->compare('ubicacion',$this->ubicacion,true);
		$criteria->compare('fecha_subida',$this->fecha_subida,true);
		$criteria->compare('foto_perfil',$this->foto_perfil);

		return new CActiveDataProvider($this, array(
			'criteria'=>$criteria,
		));
	}
}